Different people have different definition of happiness. There are many sorts of things that make people happy, but a group of scientists has stepped close to figuring what exactly leads to the feeling of happiness. The researchers have approached the question of happiness from a neurological angle.

A picture posted by US astronaut Scott Kelly has become immensely popular and is creating its own set of records. His image showing South India has much more to see as science buffs and UFO enthusiasts have seen a bright-coloured metallic cigar shaped object in the upper right position. The picture posted on November 15 has received 5,000 re-tweets and more than 8,500 likes.

People have a lot of things in common with deep-sea worms than one might believe. Humans and certain worms shared a common ancestor over 500 million years ago, and modern human also share thousands of genes with the worms, according to scientists, who have recently sequenced genomes from 2 marine worm species.

Scientists have dubbed a newly found eyeless species of daddy long legs spider in Brazil the ‘Lord of the Rings’ character after Smeagol, also called Gollum. As per Fox News, researchers said the new species of troglobitic harvestman spider, with the full name landumoema smeagol, is generally seen in a humid network of caves in Minas Gerais state of Brazil.

Rocket engines remnants that helped launch multiple moon landing missions from Kennedy Space Center are now 43 years after falling on the Atlantic Ocean floor have been on public display at Seattle’s The Museum of Flight.

In 2012, billionaire founder and CEO of Amazon.com Jeff Bezos funded a team that recovered parts of F-1 engines from over 14,000 feet below the surface, using remotely operated vehicles.

A research paper published in the journal Science has described about a fish that knows the trick to get invisible for predators. Researchers at the University of Texas Austin (UT) said that the fish species manipulates light to remain virtually invisible. It has microscopic structures in their skin cells that scatter polarized light. When they reflect their adjacent light pattern, the fish can get virtually invisible.